diff mbox series

[v1,2/2] selftests/landlock: Clean up error logs related to capabilities

Message ID 20240125153230.3817165-3-mic@digikod.net
State Accepted
Commit a3f16298b38bcb17a0a01cc2f84dba46b59a860a
Headers show
Series Fix Landlock's net_test for non-root users | expand

Commit Message

Mickaël Salaün Jan. 25, 2024, 3:32 p.m. UTC 
It doesn't help to call TH_LOG() for every cap_*() error. Let's only
log errors returned by the kernel, not by libcap specificities.

Signed-off-by: Mickaël Salaün <mic@digikod.net>
---
 tools/testing/selftests/landlock/common.h | 39 ++++++-----------------
 1 file changed, 9 insertions(+), 30 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/landlock/common.h b/tools/testing/selftests/landlock/common.h
index 13597ebd3a64..36fca11958b2 100644
--- a/tools/testing/selftests/landlock/common.h
+++ b/tools/testing/selftests/landlock/common.h
@@ -131,31 +131,19 @@  static void _init_caps(struct __test_metadata *const _metadata, bool drop_all)
 	cap_set_secbits(SECBIT_NOROOT);
 
 	cap_p = cap_get_proc();
-	EXPECT_NE(NULL, cap_p)
-	{
-		TH_LOG("Failed to cap_get_proc: %s", strerror(errno));
-	}
-	EXPECT_NE(-1, cap_clear(cap_p))
-	{
-		TH_LOG("Failed to cap_clear: %s", strerror(errno));
-	}
+	EXPECT_NE(NULL, cap_p);
+	EXPECT_NE(-1, cap_clear(cap_p));
 	if (!drop_all) {
 		EXPECT_NE(-1, cap_set_flag(cap_p, CAP_PERMITTED,
-					   ARRAY_SIZE(caps), caps, CAP_SET))
-		{
-			TH_LOG("Failed to cap_set_flag: %s", strerror(errno));
-		}
+					   ARRAY_SIZE(caps), caps, CAP_SET));
 	}
 
 	/* Automatically resets ambient capabilities. */
 	EXPECT_NE(-1, cap_set_proc(cap_p))
 	{
-		TH_LOG("Failed to cap_set_proc: %s", strerror(errno));
-	}
-	EXPECT_NE(-1, cap_free(cap_p))
-	{
-		TH_LOG("Failed to cap_free: %s", strerror(errno));
+		TH_LOG("Failed to set capabilities: %s", strerror(errno));
 	}
+	EXPECT_NE(-1, cap_free(cap_p));
 
 	/* Quickly checks that ambient capabilities are cleared. */
 	EXPECT_NE(-1, cap_get_ambient(caps[0]));
@@ -179,22 +167,13 @@  static void _change_cap(struct __test_metadata *const _metadata,
 	cap_t cap_p;
 
 	cap_p = cap_get_proc();
-	EXPECT_NE(NULL, cap_p)
-	{
-		TH_LOG("Failed to cap_get_proc: %s", strerror(errno));
-	}
-	EXPECT_NE(-1, cap_set_flag(cap_p, flag, 1, &cap, value))
-	{
-		TH_LOG("Failed to cap_set_flag: %s", strerror(errno));
-	}
+	EXPECT_NE(NULL, cap_p);
+	EXPECT_NE(-1, cap_set_flag(cap_p, flag, 1, &cap, value));
 	EXPECT_NE(-1, cap_set_proc(cap_p))
 	{
-		TH_LOG("Failed to cap_set_proc: %s", strerror(errno));
-	}
-	EXPECT_NE(-1, cap_free(cap_p))
-	{
-		TH_LOG("Failed to cap_free: %s", strerror(errno));
+		TH_LOG("Failed to set capability %d: %s", cap, strerror(errno));
 	}
+	EXPECT_NE(-1, cap_free(cap_p));
 }
 
 static void __maybe_unused set_cap(struct __test_metadata *const _metadata,